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82 条记录 (耗时 0.031 秒)

    MEMBRANE-MEMBRANE REINFORCING MEMBER ASSEMBLY, MEMBRANE-CATALYST LAYER ASSEMBLY, MEMBRANE-ELECTRODE ASSEMBLY, POLYMER ELECTROLYTE FUEL CELL, AND METHOD FOR MANUFACTURING MEMBRANE-ELECTRODE ASSEMBLY
    22.
    发明申请
    MEMBRANE-MEMBRANE REINFORCING MEMBER ASSEMBLY, MEMBRANE-CATALYST LAYER ASSEMBLY, MEMBRANE-ELECTRODE ASSEMBLY, POLYMER ELECTROLYTE FUEL CELL, AND METHOD FOR MANUFACTURING MEMBRANE-ELECTRODE ASSEMBLY 有权
    膜 - 膜增强部件组件，膜 - 催化剂层组件，膜电极组件，聚合物电解质燃料电池及其制造膜 - 电极组件的方法

    公开(公告)号：US20100104913A1

    公开(公告)日：2010-04-29

    申请号：US12530907

    申请日：2008-03-13

    申请人： Masaki Yamauchi ,  Yoichiro Tsuji

    发明人： Masaki Yamauchi ,  Yoichiro Tsuji

    IPC分类号： H01M8/10

    CPC分类号： H01M8/0273 ,  H01M8/0286 ,  H01M8/0289 ,  H01M8/1062 ,  Y02P70/56 ,  Y10T156/10

    摘要： A membrane-membrane reinforcing member assembly includes: a polymer electrolyte membrane (1); one or more membrane-like first membrane reinforcing members (10) disposed on a main surface (F10) of the polymer electrolyte membrane (1) so as to extend along a peripheral edge of the polymer electrolyte membrane (1) as a whole; and one or more membrane-like second membrane reinforcing members (11) disposed on the first membrane reinforcing members (10) so as to extend along the peripheral edge of the polymer electrolyte membrane (1) as a whole and disposed such that an inner edge of the second membrane reinforcing member (11) and an inner edge of the first membrane reinforcing member (10) do not coincide with each other.

    摘要翻译： 膜 - 膜增强部件组件包括：聚合物电解质膜（1）; 设置在聚合物电解质膜（1）的主表面（F10）上的一个或多个膜状第一膜增强部件（10），从而整体沿着聚合物电解质膜（1）的周缘延伸; 以及一个或多个膜状第二膜增强部件（11），其设置在第一膜增强部件（10）上，以便沿着聚合物电解质膜（1）的整个周边延伸，并且被设置为使得内边缘 的第二膜增强部件（11）的内缘与第一膜加强部件（10）的内缘不一致。

    Gas diffusion layer and process for production thereof, and fuel cell
    26.
    发明授权
    Gas diffusion layer and process for production thereof, and fuel cell 有权
    气体扩散层及其制造方法以及燃料电池

    公开(公告)号：US08790846B2

    公开(公告)日：2014-07-29

    申请号：US13139022

    申请日：2010-07-02

    申请人： Masaki Yamauchi ,  Yoichiro Tsuji

    发明人： Masaki Yamauchi ,  Yoichiro Tsuji

    IPC分类号： H01M4/36 ,  H01M8/10 ,  H01M8/04 ,  H01M8/02

    CPC分类号： H01M8/0234 ,  H01M8/0239 ,  H01M8/0245 ,  H01M8/1007 ,  H01M2250/20 ,  Y02E60/521 ,  Y02P70/56 ,  Y02T90/32

    摘要： An object of the present invention is to provide a gas diffusion layer having gas flow passages formed at its one main surface, which is capable of achieving a further improvement in power generation performance. The fuel cell-use gas diffusion layer (14A, 14C) of the present invention has a double-layer structure made up of a first diffusion layer (15A, 15C) having gas flow passages (21A, 21C) at its one main surface, and a second diffusion layer (16A, 16C) disposed on the other main surface of the first diffusion layer. The first diffusion layer and the second diffusion layer are each structured with a porous member mainly comprised of conductive particles and a polymer resin, and the first diffusion layer is structured to be lower in porosity than the second diffusion layer.

    摘要翻译： 本发明的目的是提供一种气体扩散层，该气体扩散层在其一个主表面上形成有气流通道，其能够进一步提高发电性能。 本发明的燃料电池用气体扩散层（14A，14C）具有由在其一个主表面具有气体流路（21A，21C）的第一扩散层（15A，15C）构成的双层结构， 以及设置在第一扩散层的另一个主表面上的第二扩散层（16A，16C）。 第一扩散层和第二扩散层各自由主要由导电粒子和聚合物树脂构成的多孔部件构成，第一扩散层的结构为比第二扩散层的孔隙率低。

    MEMBRANE ELECTRODE ASSEMBLY WITH INTEGRATED FRAME AND FUEL CELL
    27.
    发明申请
    MEMBRANE ELECTRODE ASSEMBLY WITH INTEGRATED FRAME AND FUEL CELL 有权
    具有集成框架和燃料电池的膜电极组件

    公开(公告)号：US20120288783A1

    公开(公告)日：2012-11-15

    申请号：US13519417

    申请日：2011-03-04

    申请人： Takashi Morimoto ,  Yoichiro Tsuji ,  Masaki Yamauchi ,  Atushi Murata ,  Mitsuo Yoshimura

    发明人： Takashi Morimoto ,  Yoichiro Tsuji ,  Masaki Yamauchi ,  Atushi Murata ,  Mitsuo Yoshimura

    IPC分类号： H01M4/88 ,  H01M8/10 ,  H01M8/02

    CPC分类号： H01M8/0271 ,  H01M4/8605 ,  H01M4/8673 ,  H01M4/926 ,  H01M8/0273 ,  H01M8/0286 ,  H01M8/1004 ,  H01M2008/1095

    摘要： Disclosed is a membrane electrode assembly provided with a polymer electrolyte membrane; a catalyst layer (A) which is laminated onto one surface of the polymer electrolyte membrane; a gas diffusion layer (A) which is laminated onto the catalyst layer (A); a catalyst layer (B); and a gas diffusion layer (B). The outer circumferential section of the catalyst layer (A) is the membrane electrode assembly with an integrated frame which comprises a membrane electrode assembly that protrudes from the gas diffusion layer (A) and a frame adhered to the outer circumferential section of the catalyst layer (A), whereby said frame surrounds the edge of the membrane electrode assembly. The surface that is adhered to the frame in the outer circumferential section of the catalyst layer (A) comprises a plurality of cracks.

    摘要翻译： 公开了一种设置有聚合物电解质膜的膜电极组件; 层叠在高分子电解质膜的一个表面上的催化剂层（A） 叠层在催化剂层（A）上的气体扩散层（A）; 催化剂层（B）; 和气体扩散层（B）。 催化剂层（A）的外周部分是具有整体框架的膜电极组件，其包括从气体扩散层（A）突出的膜电极组件和粘附到催化剂层的外周部分的框架（ A），由此所述框架围绕膜电极组件的边缘。 在催化剂层（A）的外周部分中粘附到框架的表面包括多个裂纹。

    Membrane-membrane reinforcing member assembly, membrane-catalyst layer assembly, membrane-electrode assembly, polymer electrolyte fuel cell, and method for manufacturing membrane-electrode assembly
    28.
    发明授权
    Membrane-membrane reinforcing member assembly, membrane-catalyst layer assembly, membrane-electrode assembly, polymer electrolyte fuel cell, and method for manufacturing membrane-electrode assembly 有权
    膜 - 膜增强部件组件，膜 - 催化剂层组件，膜 - 电极组件，聚合物电解质燃料电池以及膜 - 电极组件的制造方法

    公开(公告)号：US08192896B2

    公开(公告)日：2012-06-05

    申请号：US12530907

    申请日：2008-03-13

    申请人： Masaki Yamauchi ,  Yoichiro Tsuji

    发明人： Masaki Yamauchi ,  Yoichiro Tsuji

    IPC分类号： H01M2/14

    CPC分类号： H01M8/0273 ,  H01M8/0286 ,  H01M8/0289 ,  H01M8/1062 ,  Y02P70/56 ,  Y10T156/10

    摘要： A membrane-membrane reinforcing member assembly includes: a polymer electrolyte membrane (1); one or more membrane-like first membrane reinforcing members (10) disposed on a main surface (F10) of the polymer electrolyte membrane (1) so as to extend along a peripheral edge of the polymer electrolyte membrane (1) as a whole; and one or more membrane-like second membrane reinforcing members (11) disposed on the first membrane reinforcing members (10) so as to extend along the peripheral edge of the polymer electrolyte membrane (1) as a whole and disposed such that an inner edge of the second membrane reinforcing member (11) and an inner edge of the first membrane reinforcing member (10) do not coincide with each other.

    摘要翻译： 膜 - 膜增强部件组件包括：聚合物电解质膜（1）; 设置在聚合物电解质膜（1）的主表面（F10）上的一个或多个膜状第一膜增强部件（10），从而整体沿着聚合物电解质膜（1）的周缘延伸; 以及一个或多个膜状第二膜增强部件（11），其设置在第一膜增强部件（10）上，以便沿着聚合物电解质膜（1）的整个周边延伸，并且被设置为使得内边缘 的第二膜增强部件（11）的内缘与第一膜加强部件（10）的内缘不一致。

    ELECTRODE-MEMBRANE-FRAME ASSEMBLY, METHOD FOR PRODUCING THE SAME, AND FUEL CELL
    29.
    发明申请
    ELECTRODE-MEMBRANE-FRAME ASSEMBLY, METHOD FOR PRODUCING THE SAME, AND FUEL CELL 审中-公开
    电极 - 膜框架组件，其制造方法和燃料电池

    公开(公告)号：US20110311898A1

    公开(公告)日：2011-12-22

    申请号：US13203733

    申请日：2010-12-27

    申请人： Masaki Yamauchi ,  Yoichiro Tsuji ,  Atusi Murata ,  Takashi Morimoto ,  Toshihiro Matsumoto

    发明人： Masaki Yamauchi ,  Yoichiro Tsuji ,  Atusi Murata ,  Takashi Morimoto ,  Toshihiro Matsumoto

    IPC分类号： H01M8/10 ,  H01M8/00

    CPC分类号： H01M8/006 ,  H01M8/0263 ,  H01M8/0267 ,  H01M8/0273 ,  H01M8/0284 ,  H01M8/0286 ,  H01M8/242 ,  H01M8/2483 ,  H01M2008/1095

    摘要： A method for producing an electrode-membrane-frame assembly according to the present invention includes arranging a previously molded first molded body on a circumferential region of first catalyst layer close to first gas diffusion layer, arranging a previously molded second molded body on a circumferential region of second catalyst layer close to second gas diffusion layer, and forming a third molded body by injection molding so as to integrally connect the first molded body and the second molded body and not to be directly in contact with an inner side region of second main surface of a polymer electrolyte membrane positioned on an inner side of an outer edge part of the second molded body when viewed from a thickness direction of the polymer electrolyte membrane, whereby a frame having the first, second, and the third molded body is formed. Thus, the polymer electrolyte membrane can be prevented from deteriorating.

    摘要翻译： 根据本发明的电极 - 膜 - 框架组件的制造方法包括将预先模制的第一成型体设置在靠近第一气体扩散层的第一催化剂层的周向区域上，将预先模制的第二成型体设置在周向区域 靠近第二气体扩散层的第二催化剂层，并且通过注射成型形成第三成型体，以便将第一成型体和第二成型体整体连接，并且不与第二主表面的内侧区域直接接触 当从聚合物电解质膜的厚度方向观察时，位于第二成型体的外缘部的内侧的聚合物电解质膜，形成具有第一，第二和第三成型体的框架。 因此，能够防止高分子电解质膜劣化。

    Membrane-Electrode Assembly, Method for Manufacturing the Same, and Fuel Cell
    30.
    发明申请
    Membrane-Electrode Assembly, Method for Manufacturing the Same, and Fuel Cell 审中-公开
    膜电极组件及其制造方法和燃料电池

    公开(公告)号：US20080261095A1

    公开(公告)日：2008-10-23

    申请号：US11993303

    申请日：2006-06-19

    申请人： Masaki Yamauchi ,  Yoshihiro Hori ,  Yasuo Takebe ,  Yasuhiro Seki

    发明人： Masaki Yamauchi ,  Yoshihiro Hori ,  Yasuo Takebe ,  Yasuhiro Seki

    IPC分类号： H01M8/10 ,  H01M6/00

    CPC分类号： H01M8/0263 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/1007 ,  H01M8/241 ,  H01M8/2483 ,  Y02P70/56 ,  Y10T29/49108

    摘要： A membrane-electrode assembly (1) of the present invention comprises: a quadrate polymer electrolyte membrane (2); a pair of catalyst layers provided to sandwich the polymer electrolyte membrane except for a peripheral portion of the polymer electrolyte membrane; and a pair of gas diffusion layers (3) provided respectively on the pair of the catalyst layers, the membrane-electrode assembly (1) being incorporated into a fuel cell by being sandwiched between a pair of separators on each of which a reaction gas passage (A) or (C) is concavely formed in a gas diffusion layer contacting region of an inner surface thereof, the gas diffusion layer contacting region being a region contacting the gas diffusion layer, wherein: each of the reaction gas passages (A) and (C) in the gas diffusion layer contacting region is formed to have a serpentine shape which extends from upstream to downstream in a direction from a first side (2a) of the polymer electrolyte membrane 1 to a third side (2c) facing the first side along a second side (2b) adjacent to the first side while turning in directions along the first side; reinforced portions (4) for reinforcing the polymer electrolyte membrane are formed at a portion corresponding to the second side and a portion corresponding to a fourth side (2d) facing the second side in the peripheral portion of the polymer electrolyte membrane 2; and the reinforced portion (4) is not formed at a portion corresponding to at least the third side (2c) in the peripheral portion of the polymer electrolyte membrane (2).

    摘要翻译： 本发明的膜 - 电极组件（1）包括：正方形聚合物电解质膜（2）; 一对催化剂层，设置成夹持聚合物电解质膜，除了聚合物电解质膜的周边部分; 以及一对分别设置在所述一对催化剂层上的气体扩散层（3），所述膜 - 电极组件（1）通过夹在一对隔板之间而被并入燃料电池，所述隔板中的每一个都具有反应气体通道 （A）或（C）在其内表面的气体扩散层接触区域中凹入地形成，气体扩散层接触区域是与气体扩散层接触的区域，其中：反应气体通道（A）和 气体扩散层接触区域中的（C）形成为具有蛇形形状，从在从高分子电解质膜1的第一侧（2a）到第三面（2c）的方向从上游到下游延伸， 第一侧沿着沿着第一侧的方向转动而沿着与第一侧相邻的第二侧（2b）; 在与第二侧对应的部分和与高分子电解质膜2的周边部的面向第二面的第四面（2d）相对应的部分形成用于加强聚合物电解质膜的增强部分（4） 并且所述加强部（4）不形成在与所述高分子电解质膜（2）的周边部的至少第三面（2c）对应的部分。